Error at HMaster start
----------------------
Key: HBASE-4502
URL: https://issues.apache.org/jira/browse/HBASE-4502
Project: HBase
Issue Type: Bug
Environment: Ubuntu 11
Reporter: Madhab Nayak
I have set up hadoop 0.20.2 as Pseduo distributed. This is running fine.
And trying to integrate hbase-0.90.4/3 with hadoop. But while starting, getting
following error at Master log.
2011-09-27 15:01:16,295 INFO org.apache.zookeeper.server.NIOServerCnxn: Client
attempting to establish new session at /127.0.0.1:37643
2011-09-27 15:01:16,296 INFO org.apache.zookeeper.server.NIOServerCnxn:
Established session 0x132ace7f4fa0002 with negotiated timeout 40000 for client
/127.0.0.1:37643
2011-09-27 15:01:16,296 INFO org.apache.zookeeper.ClientCnxn: Session
establishment complete on server localhost/127.0.0.1:2181, sessionid =
0x132ace7f4fa0002, negotiated timeout = 40000
2011-09-27 15:01:16,468 FATAL org.apache.hadoop.hbase.master.HMaster: Unhandled
exception. Starting shutdown.
java.io.IOException: Call to localhost/127.0.0.1:8020 failed on local
exception: java.io.EOFException
at org.apache.hadoop.ipc.Client.wrapException(Client.java:1139)
at org.apache.hadoop.ipc.Client.call(Client.java:1107)
at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:226)
at $Proxy6.getProtocolVersion(Unknown Source)
at org.apache.hadoop.ipc.RPC.getProxy(RPC.java:398)
at org.apache.hadoop.ipc.RPC.getProxy(RPC.java:384)
at
org.apache.hadoop.hdfs.DFSClient.createRPCNamenode(DFSClient.java:111)
at org.apache.hadoop.hdfs.DFSClient.<init>(DFSClient.java:213)
at org.apache.hadoop.hdfs.DFSClient.<init>(DFSClient.java:180)
at
org.apache.hadoop.hdfs.DistributedFileSystem.initialize(DistributedFileSystem.java:89)
at
org.apache.hadoop.fs.FileSystem.createFileSystem(FileSystem.java:1514)
at org.apache.hadoop.fs.FileSystem.access$200(FileSystem.java:67)
at
org.apache.hadoop.fs.FileSystem$Cache.getInternal(FileSystem.java:1548)
at org.apache.hadoop.fs.FileSystem$Cache.get(FileSystem.java:1530)
at org.apache.hadoop.fs.FileSystem.get(FileSystem.java:228)
at org.apache.hadoop.fs.Path.getFileSystem(Path.java:183)
at org.apache.hadoop.hbase.util.FSUtils.getRootDir(FSUtils.java:364)
at
org.apache.hadoop.hbase.master.MasterFileSystem.<init>(MasterFileSystem.java:81)
at
org.apache.hadoop.hbase.master.HMaster.finishInitialization(HMaster.java:346)
at org.apache.hadoop.hbase.master.HMaster.run(HMaster.java:282)
at
org.apache.hadoop.hbase.master.HMasterCommandLine$LocalHMaster.run(HMasterCommandLine.java:193)
at java.lang.Thread.run(Thread.java:662)
Caused by: java.io.EOFException
at java.io.DataInputStream.readInt(DataInputStream.java:375)
at
org.apache.hadoop.ipc.Client$Connection.receiveResponse(Client.java:812)
at org.apache.hadoop.ipc.Client$Connection.run(Client.java:720)
2011-09-27 15:01:16,470 INFO org.apache.hadoop.hbase.master.HMaster: Aborting
2011-09-27 15:01:16,470 DEBUG org.apache.hadoop.hbase.master.HMaster: Stopping
service threads
2011-09-27 15:01:16,470 INFO org.apache.hadoop.ipc.HBaseServer: Stopping server
on 51567
hbase-site.xml file structure is as follows....
<configuration>
<property>
<name>hbase.rootdir</name>
<value>hdfs://localhost:8020/hbase</value>
</property>
<property>
<name>dfs.replication</name>
<value>1</value>
</property>
</configuration>
Please help me to fix this error............
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